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examples: bistromathic: comment changes

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* examples/c/bistromathic/parse.y: here.
This commit is contained in:
Akim Demaille
2020-04-25 14:56:04 +02:00
parent 3aaa971096
commit 3b50adf7f4
1 changed files with 8 additions and 1 deletions
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9
examples/c/bistromathic/parse.y
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@@ -308,6 +308,13 @@ error_format_string (int argc)
default: /* Avoid compiler warnings. */ default: /* Avoid compiler warnings. */
case 0: return _("%@: syntax error"); case 0: return _("%@: syntax error");
case 1: return _("%@: syntax error: unexpected %u"); case 1: return _("%@: syntax error: unexpected %u");
// TRANSLATORS: '%@' is a location in a file, '%u' is an
// "unexpected token", and '%0e', '%1e'... are expected tokens
// at this point.
//
// For instance on the expression "1 + * 2", you'd get
//
// 1.5: syntax error: expected - or ( or number or function or variable before *
case 2: return _("%@: syntax error: expected %0e before %u"); case 2: return _("%@: syntax error: expected %0e before %u");
case 3: return _("%@: syntax error: expected %0e or %1e before %u"); case 3: return _("%@: syntax error: expected %0e or %1e before %u");
case 4: return _("%@: syntax error: expected %0e or %1e or %2e before %u"); case 4: return _("%@: syntax error: expected %0e or %1e or %2e before %u");
@@ -336,7 +343,7 @@ yyreport_syntax_error (const yypcontext_t *ctx)
YY_LOCATION_PRINT (stderr, *yypcontext_location (ctx)); YY_LOCATION_PRINT (stderr, *yypcontext_location (ctx));
format += 2; format += 2;
} }
// %t: unexpected token. // %u: unexpected token.
else if (format[0] == '%' && format[1] == 'u') else if (format[0] == '%' && format[1] == 'u')
{ {
fputs (yysymbol_name (yypcontext_token (ctx)), stderr); fputs (yysymbol_name (yypcontext_token (ctx)), stderr);